Munchkin Stainless Steel Sippy Cups - Spill Proof Miracle 360 Design | Insulated 10 Ounce, Blue American Baby Company [Easy Cleaning]: Stackable professional metal

[Easy Cleaning]: Stackable professional metal measuring cups set is dishwasher safe

Countertop microwave oven engineered with 80% quieter soft close door

Equipped with 1725 Watts of power and a 135 g/minute steam output in steam boost mode

"L" size is: 14

Munchkin Stainless Steel Sippy Cups - Spill Proof Miracle 360 Design | Insulated 10 Ounce, Blue American Baby Company [Easy Cleaning]: Stackable professional metalOne pack insulated, vacuum sealed 10 ounce stainless steel spoutless toddler tumblers keeps drinks cool for 15 hours Drinking from anywhere around the 360 degree rim, like a regular cup, helps support normal muscle development in a childs mouth Valve automatically closes when child is not drinking, creating a spill proof and leak proof seal BPA free and easy to clean, with no extra valves or parts Liquid flow rate is perfect for boys and girls 1 year