Not easy to bend or break, reusable and easy to clean. Enough to meet your daily use and replacement needs. Our drill stirring paddles are designed with four helical blades, making mixing easier, stirring well, and effectively reducing the addition of air . Not only for mixing resins, but also for mixing paints, ceramic glazes, colorants and other thick liquids. Colour:black+white+red+blue Material:plastic Size:about 16.5cm Package Contents: 8 x Drill Paddles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.