The Mothersun hot and cold reusable tumbler is an eco friendly cup to provide beverages for you while you are on the go and out of the house. It's a 20 oz double wall 18/8 stainless steel thermal tumbler with copper vacuum insulation and clear push-on swivel lid.  For cocktails at concerts, wine on the beach, coffee in the morning, ice cold water in your car, and for children's sippy cups. It fits perfectly in stroller and car cupholders.

Tumbler will keep things hot for 8 hours and cold for 16 hours.  Hand wash recommended.  Do not microwave

Ditch the single use plastic.  Over 300 million tons of plastic are produced every year, half of which is used to design single-use items such as shopping bags, cups and straws. At least 8 million tons of plastic end up in our oceans every year.