1:The syringe is made from heat resistant I-class borosilicate glass.
2:The material and construction is resistant to breakage from shock and sudden temperature changes.
3:It is annealed and tested until free of internal strain, to withstand repeated washing with hot water.
4:The cylinder-plunger fit is leak proof and meets.
5:Plunger is individually ground and fitted to barrel for smooth movement with no back flow.
6:Barrel rim can be flat on both sides to prevent rolling or round type. It is wide enough for convenient finger top grip.
7:The CBD syringe can be clearly marked with graduations. The graduations are permanently fused for lifetime legibility.