This watercolour wash brush is made with Pure Kazan Squirrel hair, the finest natural bristles and softest that can be found. This mop hold the most amount of water while maintaining a fine point. The 803 is one of Raphael's bestsellers!
Specification Chart:
| Size | Width | Hair Length |
| 3/0 | 5 mm | 19 mm |
| 2/0 | 6 mm | 21 mm |
| 0 | 7 mm | 23 mm |
| 1 | 8 mm | 26 mm |
| 2 | 9 mm | 28 mm |
| 3 | 10 mm | 31 mm |
| 4 | 11 mm | 34 mm |
| 5 | 12 mm | 36 mm |
| 6 | 14 mm | 38 mm |
| 7 | 15 mm | 40 mm |
| 8 | 17 mm | 42 mm |
| 10 | 19 mm | 48 mm |
| 12 | 22 mm |
51 mm |