Set of 60 Deluxe Paint Brush in Multiple Sizes Helps develop the ability to

Helps develop the ability to use hands cooperatively

this model is sturdy and built to withstand frequent use in educational settings

providing a stable reference for pH calibration

It will work on both 50Hz as well as 60Hz depending on input

Set of 60 Deluxe Paint Brush in Multiple Sizes Helps develop the ability toIncluded: This great class pack includes 60 round paint brushes in 5 sizes. 12 x 17(L)cm, bristle approximately 2(W)mm. 12 x 17. 5(L)cm, bristle approximately 2(W)mm. 12 x 17. 5(L)cm, bristle approximately 3(W)mm. 12 x 19(L)cm, bristle approximately 5. 2(W)mm. 12 x 19. 5(L)cm, bristle approximately 6(W)mm. Choose from either flat or round shape. Premium Quality: This type of paint brush that is softer and more absorbent. Designed for use in