Blackjack Clay weight:5 lb. while collage artists rely on

while collage artists rely on them to soften transitions between elements

Instruction guide explains the sequence clearly

Whether you're developing construction documents or creating precise mechanical drawings

these rulers offer substantial bearing surface that resists shifting during use

Blackjack Clay weight:5 lb. while collage artists rely onNatural clays blended to achieve deep black throughout eliminate the need for surface staining or oxide additions. Activa's BlackJack maintains its rich color from wet clay through final firing, giving you consistent results whether you're hand building sculptural forms or throwing functional ware on the wheel. The silky texture handles beautifully across techniques, smooth enough for detailed modeling yet substantial enough for structural work. It