✔️ HIGH QUALITY SILICONE - We only use 100% food grade, BPA free silicone. Our environmentally friendly straws are easy on your teeth without the worry that comes with other materials AND they are kid friendly | ✔️ USE WITH TUMBLERS - Our straws are compatible with RTIC, tervis, and YETI 30-40 oz tumblers. Use them for your favorite cold or hot drinks | ✔️ CLEANS EASILY - Our silicone straws are dishwasher safe. We always recommend to wash your new straws before the first use in warm soapy water with the included cleaning brush or a give them a spin through the dishwasher | ✔️ INCLUDES 10 STRAWS + 1 CLEANING BRUSH + 1 CARRYING BAG - A beautiful color palate of blue, teal, purple, and pink reusable straws. Use the convenient carrying bag to protect and keep your straws clean during your travels | ✔️ GREAT GIFT - These silicone straws make excellent stocking stuffers and Christmas gifts gifts for him or her