Master Glue 5ml — 1-Second Professional Lash Extension Adhesive

Master Glue is a fast-setting professional eyelash extension adhesive with an approximately 1-second setting time and medium viscosity for precise application. The 5 ml bottle supports efficient lash services, with retention of up to 5–6 weeks depending on application, natural lashes and aftercare.

Key benefits

• Fast setting: approximately 1 second for efficient extension placement; setting speed varies with working conditions.
• Medium viscosity: controlled pickup for precise lash application.
• Working humidity: 30–70% RH.
• Recommended room temperature: 68–72°F (approximately 20–22°C), following our adhesive instruction sheet.
• 5 ml bottle: a convenient size for professional lash services.

Preparation and storage

• Before first use, use the included red needle to gently pierce and remove the sealing gel at the nozzle tip.
• Shake well for 5–10 seconds before dispensing each drop.
• Store in the refrigerator before opening and return it to the refrigerator immediately after each client, following our product-specific instructions.
• The adhesive may be used immediately after removal from the refrigerator.

Application and environment

• Maintain a cool room temperature of 68–72°F (approximately 20–22°C).
• Avoid direct airflow from fans, vents or air conditioning blowing toward the working area.
• Keep the client's eyes fully closed throughout application.
• Apply extensions at least 2 mm away from the eyelid and avoid skin contact.
• Cleanse natural lashes thoroughly. If the lashes are slippery, use primer or bonder according to the instruction sheet and the preparation product's directions.

Finishing the service

• After completing the set, keep the client's eyes closed and fan for 2–5 minutes before allowing them to open.
• Apply Super Bonder after the service to support adhesive curing and retention. Follow its application directions: wait 2–3 minutes after the final extension, dab a small amount at the adhesive bond points and allow 30 seconds to air-dry, keeping eyes closed.

For professional use on individual eyelash extensions only. Do not use for self-application, clusters or strip lashes.