Wear-resistant material: Made of quality plastic material, these LED finger lights are stable in structure, not easy to break or deform, in fine workmanship, lightweight, reliable and usable, available to serve you for a long timeSuitable sizes: each little finger laser measures about 4 x 1.5 x 1.5 cm/1.6 x 0.6 x 0.6 inches, suitable size for most people to wear and easy to store and manage , ready to give you pleasant using experiencesKeep Shining for a Long Time: With 3 button batteries, each ring light can last for about 24 shining hours, enough for you to send an exciting party, and you just need to turn it on or off to use; If you do not use it, you can turn off the finger light to extend the service lifeAbundant quantity to use and replace: There are 100 pieces of finger lights in 5 colors in the package, red, orange, white, blue, green, each color has 20 pieces, abundant quantity and colors to use in various occasions, and you can also share with your friends and family membersMultiple Applicable Occasions: These party finger lights can be well applied for a wide range of occasions, such as weddings, nightclubs, concerts, music festivals, birthdays, graduation parties, parties dancing, etc., nice for various indoor and outdoor activities, bringing a happy and exciting atmosphere, adding a lot of fun