UltraFast Epoxy Adhesive, which offers a 5 minute set time and a ferocious bond, works great on Wood, Glass, Ceramic, Porcelain, Marble, Metal and most plastics! This 30ml dual barrel syringe is reusable with snap on caps!! UltraFast Epoxy Cement is crystal clear and achieves full bond strength after 24 hours. Perfect for gluing stones or crystals to bezels or attaching an earring to a backing, it's even awesome for small home repairs. MSDS SHEETS AVAILABLE UPON REQUEST. USE IN WELL VENTILATED AREA! Gluing tips available in video, please watch those if you have any questions or call for assistance. Thank you. Contains 50 grams of Part A Resin and 50 grams of Part B Hardener.