- Strong Hold Volumizing Mousse. HOLD LEVEL 3. Blow dry head-turning volume and perfect body with strong hold. Wella’s volumizing mousse is formulated to help protect your hair against dehydration while blow drying. Shake volumizing mousse well before use. On damp hair, distribute evenly from root to end. Blow dry for voluminous support. VOLUME: Turn Up Your Style. Try EIMI Volumizing hair products to volumize, set, and curl with sprays mousses and setting lotions.