Never be far apart with the Hearts Hand Pipe Set from Red Eye Glass®. Each two-pack is made of 100% borosilicate glass and includes a collectible tin. Perfect for the canna-couple in your life! Never be far apart with the Hearts Hand Pipe Set from Red Eye Glass®. Each two-pack is made of 100% borosilicate glass and includes a collectible tin. Perfect for the canna-couple in your life!