Watersy Portable Sling & Handle Vacuum Flask (SUS 316)
Pop-Up Lid Tumbler · 800ml/27oz · 304 Stainless Steel
Every Watersy production run is backed by mainstream international certifications — test reports and compliance documents are available on request.
| Series | Home & Office Drinkware |
|---|---|
| Cup Type | Other |
| Capacity | 600ml / 20oz, 800ml / 27oz |
| Material | 304 Stainless Steel |
| Customization Support | OEM / ODM |
| Vacuum Insulation | Double-wall Vacuum |
| Handle | Without Handle |
| Parameter | Value |
|---|---|
| Product name (as printed) | "20oz / 27oz INSULATED FOOD JARS" |
| Capacity | 600ml/20oz, 800ml/27oz |
| Height | 600ml: 15 cm / 5.91 inch (150 mm), 800ml: 17.5 cm / 6.89 inch (175 mm) |
| Diameter | 10.5 cm / 4.13 inch (105 mm), both sizes |
| Weight | 600ml: 432±10g, 800ml: 471±10g |
| Material (body) | "Inner and Outer 18/8 Stainless Steel", liner stamp reads "SUS 304" |
| 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 layer, NO.5 spray paint layer |
| Lid / cover | Thickened outer cover (polished steel cup-lid), PP inner cover insulation, sealing ring inner cover locking temperature |
| Included tableware | "COMES WITH TABLEWARE SUS 18/8 FOLDING SPOON" (spoon stamped "SUS 304", folds and stores in lid) |
| Carry feature | Portable lifting rope (fabric strap with metal ring), no handle |
| Finish | "Comfortable touch spray paint" (glossy sprayed color coat) |
| Measurement note | "The product is measured manually, and there may be some errors. Please refer to the actual product for details." |
| Capacity | Height | Diameter | Weight | Colors shown |
|---|---|---|---|---|
| 600ml / 20oz | 150 mm (15 cm / 5.91 in) | 105 mm (10.5 cm / 4.13 in) | 432±10 g | Gray, purple, mint green |
| 800ml / 27oz | 175 mm (17.5 cm / 6.89 in) | 105 mm (10.5 cm / 4.13 in) | 471±10 g | Purple, gray, mint green |
| Option | Evidence |
|---|---|
| Customized colors / patterns | "SUPPORT CUSTOMIZED COLOR PATTERNS" |
| General customization | "SUPPORT CUSTOMIZATION" |
The Watersy Insulated Food Jar is a double-wall vacuum food container (thermal food jar / stew pot) offered in 600ml/20oz and 800ml/27oz. The wall construction is a five-layer build: an 18/8 stainless steel liner, an electrolytic process layer, a vacuum insulation layer, an 18/8 stainless steel outer layer and an outer spray-paint layer with a comfortable-touch glossy finish. The jar closes with a thickened polished steel outer cover that doubles as a cup, beneath it a PP inner cover with a sealing ring locks temperature. A SUS 18/8 folding spoon is included as tableware and stores folded inside the inner lid, a portable lifting rope (strap) is attached at the collar for carrying. Both sizes share a 105 mm body diameter, the 600ml jar is 150 mm tall and weighs 432±10 g, the 800ml jar is 175 mm tall and weighs 471±10 g. Listing artwork states the line supports customized colors and patterns.
Pop-Up Lid Tumbler · 800ml/27oz · 304 Stainless Steel
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