watersy most popular products 30 oz double wall stainless steel insulated tumbler cups with leak proof lid wholesale

 Features:

• 304 STAINLESS STEEL MADE, odor-free, heat-proof and anticorrosive.
• DOUBLE VACUUM TECHNIQUE applied with 304 ss inner layer & outlayer either for keeping cold or warm.
• WIDE RIM, easy to wash and dishwasher Safe.
• LARGE CAPACITY to meet your needs for a day outdoor.
• The lid have a hole for straw, also with silicone seal to cover the hole.