Stillman & Birn Nova Series - Softcover Sketchbook - Portrait 5 x 8 - 150gsm Black Paper Stuffed Animals VERTICAL "metric" drop (= 1/20

VERTICAL "metric" drop (= 1/20 ml) is approximately 1

3 microns and 4 stage filter protects against a wide range of indoor air pollutants such as dust

fits a bowl that is 9 inches 7/8 in diameter

Various designs and colors

other vintage characteristics of antique maps are included on the Marin

Stillman & Birn Nova Series - Softcover Sketchbook - Portrait 5 x 8 - 150gsm Black Paper Stuffed Animals VERTICAL "metric" drop (= 1/20HEAVYWEIGHT PAPER: Strong enough to use wet media on both sides of page. Example usage: ink underdrawing followed by layers of gouache. MIXED MEDIA TONED PAPER: Double sized for enhanced wet strength, yields high contrast and glowing color on toned paper. ERASABLE & TOUGH: Withstands multiple erasures and holds up well to layered light washes of wet media. DURABLE: Premium U. S. sewn binding, deluxe covers and heavy duty art paper equals a sketchbook