A non-slip block design protects your thumb

It is recommended to use with the PureGuardian Models H1510

Better oil and industrial grease grip than the previous G40 Nitrile Glove

These envelopes are made from 28lb sturdy paper

Deep shelf lips for retention

Pacon 4-Ply Railroad Board, 10 Assorted colours, 22" x 28", 50 Sheets mfc_l2730dw_951473|fr_CA A non-slip block design protectsRailroad board is great for construction, art projects, mats, mounting, block printing, painting, markers, stenciling, posters, and works well for anchor charts. Brilliantly coloured on both sides with a smooth uniform finish. Recycled and recyclable. Measures 22" x 28". Includes 50 sheets, 5 sheets each of Dark Blue, Holiday Green, Pink, Brown, Magenta, Lemon Yellow, Red, Orange, Black and Light Blue.