Will Work Perfectly With Your 90 and 900 Model Essilor Edger.

Our Essilor Flexible Posi Block will fit any Profile 90 and 900 Edgers. They are AWARD WINNING and are HIGHLY RECOMMENDED by all the industry experts. They are resistant to bending, crazing, and will perform great, every time. Essilor Profile 90/900 Flexible Posi Blocks will eliminate the cracking of AR and new, super hard-coated lenses during the edging process. The Essilor Profile Posi Blocks will also increase lens stability and reduce flexing. Essilor Profile Posi Blocks are amongst the many PREMIUM plastic compounds we offer that provide long life. 

Unit: 10 blocks per bag.

• INNOVATIVE Flexible Plastic system
• PREMIUM plastic compound that provides long life
• Resistant to crazing
• Performs like the first time, every time
• Increases lens stability and reduces flexing
• AWARD WINNING
• HIGHLY RECOMMENDED by all the industry experts