Get ready for Halloween fun with this 50-Count Slime Party Favor Set from Hyde and EEK! Boutique™. Crafted from TPR, these slime party favors are ready to play and are available in vibrant green, purple, black and orange hues for a playful look. These slime party favors can be stretched, squished and twisted for tons of fun, making them perfect for gifting purposes during Halloween events and gatherings. Hyde and EEK! Boutique™: Thrilling delights. Curious oddities.