STAINLESS STEEL RIM - The cup wall is flexible, so the steel rim can keep water from spilling. In particular, it helps avoid minors squeezing the cup body and getting scalded by hot water. The lid of cup can be sealed with rim, so that to ensure no-leakage.
WRIST STRAP - It makes the cup much easier to hold, perfect to hanging anywhere as you like. For example, hang it on your backpack. In this way, your bag will not in a mess, and you can find the cup at once when you want to use it.
PORTABLE&FOLDABLE - Collapsible design, Come with a drawstring bag, Easy to Store & transport, it has a strap, you can hang it on the bag or put it into your pocket,Small volume and light weight.
SAFE TO USE-Made of food-grade non-toxic silicone,BPA FREE,FDA approved,durable and reusable. Soft & comfortable,Eco Friendly.
SPECIFICATION - 240ML, Temperature rated -68 degree F to 480 degree F, 100% waterproof.

Technical Details

Product Details

Package Dimensions
Width : 3.54 inch
Height : 3.54 inch
Length : 5.9 inch

Shipping Weight: 9.92 ounce (View shipping rates and policies)

ASIN : B0731MK5J8