Every Watersy production run is backed by mainstream international certifications — test reports and compliance documents are available on request.
| Series | Car Cups & Travel Tumblers |
|---|---|
| Cup Type | Dual-Drink Tumbler |
| Capacity | 30oz, 40oz / 1182ml |
| Material | 304 Stainless Steel |
| Customization Support | OEM / ODM |
| Vacuum Insulation | Double-wall Vacuum |
| Handle | With Handle |
| Parameter | Value |
|---|---|
| Capacity | 30oz / 40oz, 40oz = 1182ml / 1.182L |
| Material | Inner and outer 304 (18/8) stainless steel, SUS 304 stamped inner liner |
| Wall structure (5 layers) | NO.1 18/8 stainless steel liner, NO.2 electrolytic process layer, NO.3 vacuum insulation layer, NO.4 18/8 stainless steel outer layer, NO.5 rainbow spray paint layer |
| Weight | 30oz 435±10g, 40oz 543±10g |
| Dimensions (40oz) | Height 26cm / 10.24inch, top diameter 10cm / 3.94inch, bottom diameter 7.5cm / 2.95inch |
| Dimensions (30oz) | Height 230mm × bottom diameter 70mm (catalog-derived, unconfirmed linkage) |
| Lid | Clear lid rotatable 360° (friendly to left and right hands), SIP = open small flap to use straw, DRINK = open large flap for a slow pour, stainless steel straw, flipping film, rounded corner (easy to open), 2 lids per set |
| Handle | Integrated ergonomic handle, "comfortable to hold" |
| Mouth | Wide mouth, "easily add drinks you want" (coffee, cola, vegetable juice, milkshake, tea, milk, fruit juice, beer, lemonade) |
| Hot / cold use | Hot-drink and cold-drink icons shown |
| Leak resistance | No leak when inverted, strong sealing for carry-out (selling point 2) |
| Design patent | In-house design patent, textured rainbow paint design (selling point 1) |
| Brand marking | WATERSY logo printed on body and lid bottom |
| Launch | "NEW 25" (2025 new arrival) |
| Capacity | Body dimensions | Weight | Color box size | Carton size | Packing qty / GW |
|---|---|---|---|---|---|
| 30oz | 230mm × 70mm (catalog-derived, unconfirmed) | 435±10g | 14 × 10.3 × 24 cm | 58 × 53 × 26 cm | 20 pcs / 13.15 kgs |
| 40oz (1182ml) | H 26cm/10.24in, top 10cm/3.94in, bottom 7.5cm/2.95in | 543±10g | 14.5 × 11 × 27 cm | 46 × 45 × 56 cm | 24 pcs / 18.25 kgs |
| Color folder | Observed finish | Source images | |||
| --- | --- | --- | |||
| (Orange) | Orange-to-mint-green gradient, orange handle/lid flip | /.jpg, SKU/30/4.jpg | |||
| (Pink) | Pink-to-white gradient, pink handle/lid flip | SKU/30/6.jpg, | |||
| (Purple) | Purple-to-light-blue gradient, purple handle/lid flip | SKU/40/4.jpg, | |||
| (Blue) | Sky-blue-to-light-blue gradient, blue handle/lid flip | /1.jpg, SKU/40/1.jpg | |||
| (Yellow) | Yellow-to-pink/magenta gradient, yellow handle/lid flip | SKU/30/1.jpg, SKU/40/6.jpg | |||
| (Black) | Black with iridescent rainbow shimmer, black handle/lid flip | /.jpg, |
The Watersy Rainbow Spray-Paint Handle Tumbler is a vacuum-insulated travel tumbler in the automotive (car cup) family, sold in 30oz and 40oz (40oz = 1182ml / 1.182L). Its wall is built in five layers: an 18/8 stainless steel liner, an electrolytic process layer, a vacuum insulation layer, an 18/8 stainless steel outer layer, and an outermost rainbow spray-paint layer that gives the body its iridescent gradient shimmer. The factory spec sheet states inner and outer 304 stainless steel, and the inner liner carries a SUS 304 stamp.
The tumbler has a wide mouth for easy filling and cleaning (ice, coffee, cola, juice, tea, milk, beer, lemonade), an integrated ergonomic handle described as comfortable to hold, and a tapered car-cup-compatible base. The clear lid rotates 360° so the handle and straw can be positioned for either hand, it offers two drinking modes — a small SIP flap for the included stainless steel straw and a large DRINK flap for slow pouring — with a flipping film and rounded corner for easy opening. The factory claims no leakage when inverted and an in-house design patent for the textured rainbow paint design, the sheet marks the item as a 2025 new arrival. Hot and cold use icons are shown on the detail page.
Six gradient colorways are offered (orange-to-mint, pink-to-white, purple-to-blue, blue, yellow-to-pink, black iridescent), each with a color-matched handle and lid flip. Every set ships with two lids, a stainless steel straw, a straw cleaning brush, a cup brush, a silicone sip spout, a strawberry-shaped straw cap and a silicone bottom sleeve, packed in a printed color box ("Sprited & Yolo into Life", "TUMBLER", "40 OZ 1182 ML").
| Item | 30oz | 40oz |
|---|---|---|
| Unit net weight | 435±10g | 543±10g |
| Color box size | 14 × 10.3 × 24 cm | 14.5 × 11 × 27 cm |
| Carton size | 58 × 53 × 26 cm | 46 × 45 × 56 cm |
| Packing qty / gross weight | 20 pcs / 13.15 kgs | 24 pcs / 18.25 kgs |
| Inner packaging | Printed color box ×1 per set ("Sprited & Yolo into Life", "TUMBLER", "40 OZ 1182 ML") | same |
| Set contents | Color box ×1, straw brush ×1, cup brush ×1, silicone sip spout ×1, strawberry straw cap ×1, stainless steel straw ×1, silicone bottom sleeve ×1 | same |
Straight Tumbler · 600ml · 304 Stainless Steel
Dual-Drink Tumbler · 40oz / 1182ml · 304 Stainless Steel
Other · 1500ml (50.72oz) · 304 Stainless Steel
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