Nicholson's Peerless Transparent Watercolors are 100% transparent, non-toxic and created from natural mineral dyes.The Dry Sheets measure 6.5"x2.5" each and come in a clear, resealable envelope. 6 All New Colors! These 6 pinks are not found in any of our other sets. All six of these colors are sold exclusively in this Pretty In Pink color set. 6 2x6" color swatches for only $9. Lip Smackin' Pink, Blush Rose Pink, Carnation Pink, Bubble Gum, Mixed Berry, Garnet.