This is a set of two straws (large and small) and a brush, all fitting in a pocket-sized case. It sold 1002 units in a month through crowdfunding in Taiwan. This one is black. There are four color variations in total. #kein_S+Straw 【Perfect for Tapioca! Set of 2 Sizes】This set includes two straws of different sizes. You can even drink tapioca milk tea with it. 【Plastic Straws with a Natural Feel】For those who don't like metal or paper straws. The tips are rounded for a gentle feel on the tongue. 【High Safety】It has passed food hygiene tests by Rohs and SGS, confirming that it contains no harmful substances. 【Dishwasher Safe, Easy to Clean】It can be disassembled for thorough cleaning. It's heat-resistant up to 100°C, so it's also dishwasher safe. 【Pop and Cute in 4 Colors】Available in four colors: blue, black, pink, and white. 【Product Specifications】/ Case Size: 10 x 2.5 x 2.50cm / Straw Length: 21.5cm / Colors: Blue, Black, Pink, White / Materials: Polypropylene (straws), ABS resin (case) 【Precautions for Use】After opening, please wash lightly with dish soap. Hard materials like scrub brushes may scratch the product. The storage case is heat-resistant up to 70°C and may deform if exposed to boiling water.