These 24-Count Spider Rings Party Favor from Hyde and EEK! Boutique™ are sure to delight kids at your next Halloween event. Made of plastic, these spider rings come in purple, green, orange and black hues and are easy to put on and take off. Great for party favors, these spider rings are sure to delight kids of all ages.Hyde and EEK! Boutique™: Thrilling delights. Curious oddities.