Specifications

new product silicone airtight cup cap
1.100% food grade silicone material
2.different color,stytle,size are available
3.eco-f

                     New product silicone airtight cup cap
we promise to provide excellent quality,best price,professional manufacture and super after service
The feature of silicone lid for cup

Material:	100% food-grade silicone,safe and non-toxic
Dimension:	3.94inch(diameter of cup cover),1.4inch(height of sprout head)
features:	Anti-dust and anti-slip. Anti-aging with a longer life than ordinary one. High working temperature of  -50 degree Celsius to 230 degree Celsius. Always keep your drinking cups and coffee mugs hygienic and clean.

HOW TO USE: TO enable airtight sealing,pree the cup cover slightly till it is sucked