Each foil package contains two 1.5" glow sticks of the same color. Need Glow Sticks? We have them! These are the talk of the town right now! Get them while you can!! These mini glow sticks are 1.5" long (4 X 39mm) and are perfect for Parties, Mardi Gras, St. Patrick's Day and Rave's! These glow sticks can also be used as the replacement sticks for the glow earrings. These mini glow sticks normally sell for over $1 at parties, sporting events, etc - get them now for a very low price! They have a shelf life of 2yrs. Our glow sticks light up for up to 12+ long lasting hours!! Glow sticks should be stored in a cool, dry place away from direct sunlight. Due to the small parts and a possible choking hazard, not recommended for children under the age of 5 years old.