First: Remove round humidifier units from both the case lid and under the guitar head area. Note: the sponge inside each unit has been pre-treated with a compound that attracts and holds moisture.

To Activate: Saturate each sponge with approximately 1 oz of Activation Solution (1/2 of a small bottle) through vent holes and allow to fully absorb for at least 15 minutes. Remove access moisture before re-attaching the units inside the case.

To Maintain: Check periodically and recharge with Activation Solution as needed. When the contents of the two small bottles of Activation Solution have been completely absorbed, continue to recharge for three to six months (depending on usage) with Activation Solution or distilled water. For best results, after three to six months reactivate again with replacement Activation Solution according to above directions.

Caution: Includes propylene glycol. Keep out of reach of children. Do not drink. For eye contacts, flush with clear running water for 15 minutes, lifting the eyelids occasionally. If irritation develops, contact a physician.