SemiTech Half-Eye, Rigid Plastic Block (bag of 25)

These Popular SemiTech Plastic Blocks Will Surely Fit Your Needs

The SemiTech Half-Eye, Rigid Plastic Blocks are resistant to bending, crazing, and will perform great, every time. These SemiTech Half-Eye, Rigid Plastic Blocks will eliminate the cracking of AR and new, super hard-coated lenses during the edging process. SemiTech Half-Eye, Rigid Plastic Blocks will also increase lens stability and reduce flexing. SemiTech Half-Eye, Rigid Plastic Blocks are amongst the many PREMIUM plastic compounds we offer that provide long life.

Unit:  25 blocks per bag.

• INNOVATIVE Rigid Plastic system
• Accommodates Half-Eye frames
• PREMIUM plastic compound that provides long life
• Resistant to crazing
• Performs like the first time, every time
• Increases lens stability and reduces flexing