Volleyball Mood Necklace - Color Changes Volleyball Mood Necklace changes colors and is very sensitive to heat, and changes colors quickly Very fun way to share your love of volleyball and Jesus at the same time! Engraved on the back of the pendant is "I can do all things through Christ who strengthens me" -Philippians 4:13 Pendant measures 19mm, comes on 18" black cord with silver bead accents 100% satisfaction guarantee with Forgiven Jewelry