honey comb disc percolators for bongs making

Tire perks

4 layers, 32mm

OD, 48mm Ht' ,

for 50*5mm

Tubing. 

3 layers, 47mm

OD, 55mm Ht' ,

for 65*5mm

tubing.

bird cage perks

3 layers, 30mm

OD, 55mm Ht' ,

for 50*5mm

Tubing.

50mm OD,

60mm Ht' , for

65*5mm tubing.

honey comb disc

28mm od for 38*4mm tube, 3mm wall thickness

34mm od for 44*4mm tube, 3.5mm wall thickness

38mm od for 50*5mm tube, 4.2mm wall thickness