420 Science Rez Block 15ml Brands_Gear Try them out for yourself

Try them out for yourself and see the magic

Rez Block naturally repels resin build up so your get fresh and delicious hits everytime

The 10 Day kit is specially formulated to fortify and assist the body's natural detoxification process by eliminating toxic buildup and free radical invasion from your body

This thick quartz banger has a 19mm male fitting and sits at a 90° angle

420 Science Rez Block 15ml Brands_Gear Try them out for yourself. Resin Blocker. 15ml Dropper, Up To 60 Uses. The All Natural Resin blocking Water Pipe Additive. Safe For You And The Environment. Want your glass piece to maintain that brand new look for longer? Add a few drops of Rez Block to your water when changing it to keep your glass sparkling. Rez Block naturally repels resin build up so your get fresh and delicious hits everytime.