Watersy Gen-3 Two-Way-Drink Vacuum Insulated Coffee Tumbler - Watersy high quality stainless steel drinkware clean studio hero image

Watersy Gen-3 Two-Way-Drink Vacuum Insulated Coffee Tumbler

  • Third-generation Watersy coffee tumbler ("COFFEE CUP / TWO WAYS TO DRINK") in two capacities, 380 ml (12.8 oz) and 510 ml (17 oz).
  • Double-wall vacuum insulated 18/8 stainless steel body with a 5-layer temperature-locking construction, matte powder-coat finish, ribbed non-slip silicone sleeve and silicone bottom pad.
  • Its signature feature is the 2-in-1 Tritan lid ("one lid, two uses"): a direct drinking mouth plus a straw sip opening with a leak-proof plug, claimed 100% leak proof.
  • Offered in six colors.
  • Marketing slices are English-language e-commerce (Amazon-style) listing artwork in four scenario sets (general, outdoor sport, indoor/office, leisure).
FDA LFGB

Every Watersy production run is backed by mainstream international certifications — test reports and compliance documents are available on request.

Request a Quote

Specifications

Series Coffee Mugs & Tumblers
Cup Type Dual-Drink Tumbler
Capacity 380ml / 12.8oz, 510ml / 17oz
Material 304 Stainless Steel
Vacuum Insulation Double-wall Vacuum
Handle Without Handle

Product Overview

Key Specifications

ParameterValue
Capacity380 ml / 12.8 oz, 510 ml / 17 oz
Size (510 ml)Top dia. 9 cm / 3.54 inch, height 17.2 cm / 6.77 inch, bottom dia. 7 cm / 2.76 inch
Size (380 ml)150 mm x 70 mm
Weight (510 ml)286 +/- 10 g (image value adopted)
Weight (380 ml)265 g
Material"inner 18/8 and outer stainless steel", liner marked "SUS 304" / "18/8 STAINLESS", also stated "304 stainless steel"
Wall construction5-layer: NO.1 18/8 stainless steel liner, NO.2 electrolytic process layer, NO.3 vacuum insulation layer, NO.4 stainless steel outer layer, NO.5 powder coat layer
Lid type2-in-1 Tritan lid: direct drinking mouth + straw sip opening, leak-proof plug, silicone ring, "SILICONE SHEATH (TRITAN LID)"
Vacuum insulationYes - double-wall vacuum insulation, hot & cold ("Heat" / "Chill")
Leak proofing"100% LEAK PROOF" / "100% SEALING AND LEAKAGE PREVENTION"
Grip / baseNon-slip silicone sleeve, non-slip silicone bottom pad
MouthWide mouth - "WIDE MOUTH EASILY ADD DRINKS YOU WANT", "LARGE DIAMETER EASY TO CLEAN"
Colors6: Cream/White, Mint Green, Yellow, Rose Pink, Black (+ hot-pink sleeve), Lavender Purple
HandleNone visible on any image
Logo"WATERSY" wordmark on lower body (application not specified)
BPA"BPA FREE"

Customization Options

  • Color choice: 6 standard colors, "AVAILABLE IN MULTIPLE COLORS" / "Multiple colors for you to choose from"
  • Capacity choice: 380 ml or 510 ml
  • Drinking mode: 2-in-1 lid, drink direct or sip with straw
  • Logo customization: not specified (only the WATERSY brand mark is visible)

Description

"ENJOY YOUR COFFEE ANYTIME, ANYWHERE - COFFEE CUP - MULTI FUNC TIONAL HOT ANDCOLD BEVERAGE CUP". "COFFEE CUP - Open the lid and drink directly - 304 stainless steel - Savor a warm cup of coffee and immerse yourself in a pleasant journey.". "SIP IT YOUR WAY! YOU CAN ENJOY IT AS MUCH AS YOU LIKE" with 01 DRINK / 02 SIP / 03 100% LEAK PROOF. "5-LAYER TEMPERATURE LOCKING PROCESS - LONG TERM TEMPERATURE LOCK, ALL-WEATHER PROTECTION". Feature icons: DOUBLE-WALL VACUUM INSULATION, BPA FREE, 100% STAINLESS STEEL, 100% SEALING AND LEAKAGE PREVENTION, SILICONE SHEATH (TRITAN LID), THERMAL INSULATION COLD INSULATION. Exploded view labels: LEAK PROOF PLUG, DIRECT SIPPINGOR OR USING STRAW, DIRECT DRINKING MOUTH, SILICONE RING, NON-SLIP SILICONE SLEEVE, LARGE DIAMETER EASY TO CLEAN, NON-SLIP SILICONE BOTTOM PAD, 18/8 STAINLESS. Scenario tags: OUTDOOR SPORT / OUTDOOR LEISURE, OFFICE AND LEISURE, RECREATION & ENTERTAINMENT. Suitable drinks shown: Lemonade, drinks, Milk, Coffee, Ice yogurt, Tea.

Packaging & Carton

  • Net weight: 286 +/- 10 g (510 ml, per image), 265 g (380 ml, per catalog) - see Key Specifications
  • Retail box: color box printed "COFFEE CUP / TWO WAYS TO DRINK / 12.8 OZ | 380 ML" or "17 OZ | 510 ML"
Quick Enquiry

How would you like to reach us?

One tap to start — you'll hear from a real person, not a bot.

Chat on WhatsApp Instant reply · Mon–Sat 09:00–18:00 GMT+8.

Real replies within 24h · NDA on request

Follow