The world's most popular bass rosin for bass players.  Made in USA.

Due to the raw material shortage, POP's rosin has been on backorder for 6 months  We just received this new fresh batch this week.  It's so fresh & soft.   

The rosin is soft and temperature-sensitive. Particularly, in the hot weather, it will run and change the shape of the rosin. The shipping carrier may carry it upside down, so it sticks to the inside of the lid or unlevel.  It will become harden during the winter and may develop crack lines.  However, the shape doesn't affect the quality.  

Summer can be frustrating. Please try placing the rosin boxes upright in the sun for at least a few hours (you may need more time depending on how hot it is there). The rosin stuck to the lid will fall back into the cup. Once it has returned to its proper shape, put the rosin inside in room temperature conditions to reharden.

*The picture is for reference only. They are very similar to each other. 
*This item is not returnable.