To Prevent Cracking, Buzzing, Protruding Fret Ends, Top Sinking, And Dryness Features: These violin humidifiers can effectively humidify violins and violas, effectively avoid various problems caused by dryness, and are ideal choices for musical instrument maintenance. Our violin humidifier for violin and viola is made of soft latex material, easy to use and reliable to serve you for a long time, and the cloth to clean violin is made of microfiber material, soft in texture and comfortable to touch, will not hurt your musical instrument. Specifications: Humidifier: Material: latex Color: blue, green Size: about 12.6 inches/ 32 cm long Quantity: 2 pieces Cleaning cloth: Material: microfiber Color: burgundy Size: about 5.9 x 5.9 inches/ 15 x 15 cm Quantity: 2 pieces Package includes: 2 x Violin humidifiers 2 x Violin cleaning cloths Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Product Features What You Will Receive: the package contains 2 pieces of violin humidifiers in green and blue, and 2 pieces of violin cleaning cloths, adequate to meet your using and replacing needs, bringing convenience to your musical instrument maintenance Proper Size: our guitar humidifier measures about 12.2 inches/ 31 cm long, and the violin cloth measures about 5.9 x 5.9 inches/ 15 x 15 cm, appropriate in size for you to apply on violin and viola Practical Function: the musical instrument humidifier can humidify the violin when the weather is dry, so as to prevent the distortion and cracking of the board, poor string movement, buzzing, protruding end of the post, sinking of the top and other problems caused by dryness; Soft guitar cloth can keep your instrument dust free and avoid scratches Simple Operation: the violin humidifier is made of soft and reliable latex material, easy to insert, just put it in water for 20 seconds, take it out, wipe the outside with a towel, and then put it in the bottom of F hole, no extra tools or steps needed Wide Application: our violin accessories are suitable for winter heating, air conditioned rooms, open style underfloor heating and other low humidity and dry environment, can also be given as gifts to violin lovers Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!