Back to CatalogLOCK&LOCK Kindergarten Water Bottle for Ages 3-6, Direct Drinking Straw Cup, Student Cup for School Use, Drinking Flask, 500ml
Specifications
- Insulated
- Maintain temperature
- Category
- 269491
- Material
- 316 stainless steel
- Shape
- Flip cup, Straight cup
Variants / Sale Attributes
Capacity: Youle Tongnian 500ml [Three-In Gift Cup Set]
Package Contents
1 cup body, 1 straw lid, 1 direct drinking lid, 1 tea cup lid, 1 cup sleeve
Product Description
Overview
- Brand
- LOCK&LOCK
- Product Name
- LOCK&LOCK 3-in-1 Growth Cup
- Capacity
- 500 mL
- Body
- 316 Stainless Steel (SUS 316), durable, corrosion-resistant, anti-oxidation, glossy finish
- Inner Liner
- 316 Stainless Steel with seamless mirror finish (minor lines at cup mouth and bottom due to manufacturing process, no impact on use)
- Cup Body Exterior
- 304 Stainless Steel
- Lid
- PP (Polypropylene)
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StrawLiquid Silicone Rubber, soft, chew-resistant, odorless, BPA-free Cup SleeveWaterproof PU, durable, detachable lobster clasp, adjustable strap (55–104 cm) Three-stage lids suitable for different age groups
- 3 years+: Straw lid with pop-up straw, one-button open, chew-resistant straw
- 5 years+: Direct drinking pop-up lid with child safety lock, leak-proof and anti-scald
- 6 years+: Pouring lid for easier cooling by pouring water into cup
Inner plug lid enhances sealing and heat retention
Additional details
- Two-step lid opening for safety
- press and hold 3 seconds to release steam before opening; prevents splashing
- 3-layer sealing system
- silicone sealing ring + straw lock + safety button; leak-proof when inverted
Visible transparent lid for easy monitoring
Non-slip silicone base for stability and noise reduction
Original 3D embossed LOCK&LOCK logo decoration
Thermal Performance (Tested at indoor temperature 26°C with initial water temperature 95°C):
Additional details
- Inner plug lid
- maintains ~59°C after 12 hours
- Straw lid
- maintains ~54°C after 6 hours
- Direct drinking lid
- maintains ~60°C after 6 hours
±2°C variance possible due to environment and cup differences
Do not fill with liquids above 55°C
Do not open lid facing face to avoid splashing
Use under adult supervision
Avoid overfilling to prevent leakage
Handle hot beverages carefully to avoid burns
Not suitable for microwave heating or dishwasher cleaning
Read user manual before use
Additional details
- Cup body (304 stainless steel)
- UV sterilization, boiling water rinse
- Inner liner (316 stainless steel)
- Clean with neutral detergent and warm water; UV sterilization within 1 minute
- Lid (PP)
- UV sterilization, boiling or steam sterilization
- Straw (silicone rubber)
- UV sterilization within 1 minute
- Cup sleeve (PU)
- Wipe with semi-dry cloth
- Initial cleaning tip
- soak with tea bag or lemon slice to remove odors from packaging; ensure ventilation
The cup features a large 500 mL capacity suitable for all-day hydration
Adjustable strap and detachable lobster clasp for convenient carrying
Avoid high-temperature cleaning to prevent paint peeling
Straw replacement instructions included for proper assembly and sealing
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