Straw Tumbler · 57 oz · 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 | 1500ml (50.72oz) |
| Material | 304 Stainless Steel |
| Customization Support | OEM / ODM |
| Vacuum Insulation | Double-wall Vacuum |
| Handle | With Handle |
| Parameter | Value |
|---|---|
| Capacity | 50.72oz / 1500ml ("50.72oz/1500ml") |
| Height | 24.5cm / 9.64inch |
| Body diameter | 11cm / 4.33inch |
| Weight | 748g ± 10g |
| Body material | Inner and outer 304 stainless steel ("304"), EN pages: "INSIDE OUTSIDE 18/8 SS" |
| Liner stamp | "SUS 304" embossed on inner bottom |
| Wall construction (5 layers) | 1 304 stainless steel liner, 2 electrolysis process layer, 3 vacuum insulation layer, 4 304 stainless steel outer, 5 wear-resistant powder coating layer (EN: "innern 18/8 stainless steel / Point solution process layer / Vacuum insulation layer / Outer 18/8 stainless steel / wear resistant powder coat") |
| Vacuum insulation | Double-layer vacuum evacuation technology for long-term hot & cold insulation ("、") |
| Heat retention | 8 HR heat preservation (" 8·HR") |
| Cold retention | 24 HR cold insulation (" 24·HR") |
| Temperature display | Touch-activated LED lid display, real-time temperature (display shows "26°C"), " / INTELLIGENT TEMPERATURE MEASUREMENT", "TOUCH SCREEN" |
| Lid / pouring | One-button switch pour lid (" / ONE BUTTON SWITCH") with ON/OFF slide lock |
| Safety lock | Safety latch, leak-proof (" / SAFETY LATCH") |
| Handle | Fixed portable side handle (" / PORTABLE HANDLE") |
| Base | Non-slip cup bottom / anti-slip pad ("", "", EN "NON SLIP CUP BOTTOM") |
| Mouth | Smooth rounded cup mouth, no burr, fits lips ("&", EN "SMOOTH CUP MOUTH") |
| Food-grade claims | Food grade, corrosion resistant, high-temperature resistant, wear resistant, healthy/hygienic (" /, /, /, / ", EN "FOOD GRADE / CORROSION RESISTANCE / HIGH TEMPERATURE RESISTANCE / WEAR RESISTANCE / HEALTH") |
| Colors | 4 colors: green, pink, red, white ("", EN "AVAILABLE IN MULTIPLE COLORS", "colour") |
| Certifications | LFGB, FDA, BSCI, IS9001 (ISO9001), CE |
One touch shows the temperature: tap the lid and the LED display reads out the real-time water temperature, so you always know how hot the drink is and avoid burning your mouth (", / ,,", ", / ,,,", ", / ,", EN: "INTELLIGENT TEMPERATURE MEASUREMENT TOUCH DISPLAY", "TOUCH SCREEN – INTELLIGENT TEMPERATURE MEASUREMENT").
The lid uses a one-button switch pour system with an ON/OFF slide safety latch that keeps the jug sealed and leak-proof (" / ONE BUTTON SWITCH", " / SAFETY LATCH"). Double-layer vacuum evacuation technology delivers long-term insulation: 24 hours cold, 8 hours hot ("、", EN "DOUBLE LAYER EVACUATION TECHNOLOGY FOR LONG-TERM INSULATION AND COLD INSULATION").
The wall is built in five processes for lasting insulation: 304 stainless steel liner, electrolysis process layer, vacuum insulation layer, 304 stainless steel outer wall and a wear-resistant powder coating (", / &"). Inner and outer 304 stainless steel is food grade, corrosion resistant, high-temperature resistant, easy to clean and rust-free ("304 /, /, /, /, / ", EN "INNER OUTER 18/8 SS").
Quality details: touch temperature display, smooth rounded mouth that fits the lips, SUS 304 stamped liner, non-slip wear-resistant base, and a portable fixed handle ("", EN "DETAIL SHOWS QUALITY").
Straw Tumbler · 57 oz · 304 Stainless Steel
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