50 Insert Collars - 4 Colors - Pink, Purple, Black, Yellow - DISCREETLY SHIPPED * 48mm x 19mm (1.89" x 3/4"). Perfectly fits 2" net pots & EZ Cloner * Holds no water to help prevent stem rot * NON-TOXIC, Sterile, Soft material with 5 slits & 1 hole to cushion tender cuttings * Write Details on them and quadruple or quintuple the number of cuttings in the same space!