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Horn #4 is the fourth level in the TalkTools Horn Hierarchy, a research-based Oral Placement Therapy (OPT) program that uses graduated resistance to build controlled oral airflow. Each successive horn increases in difficulty, requiring clients to develop greater respiratory, lip, and velar control as they progress from Horn #1 through Horn #12.
| Material | BPA-free, food-safe plastic |
| Dishwasher safe | Top rack only |
| Safety | BPA-free, latex-free |
| Part of | TalkTools Horn Kit Hierarchy (Horn #1 through Horn #12) |
| Intended for use as part of the TalkTools Horn Kit program under qualified therapist guidance | |
Original: $2.00
-65%$2.00
$0.70Product Information
Shipping & Returns
Horn #4 is the fourth level in the TalkTools Horn Hierarchy, a research-based Oral Placement Therapy (OPT) program that uses graduated resistance to build controlled oral airflow. Each successive horn increases in difficulty, requiring clients to develop greater respiratory, lip, and velar control as they progress from Horn #1 through Horn #12.
| Material | BPA-free, food-safe plastic |
| Dishwasher safe | Top rack only |
| Safety | BPA-free, latex-free |
| Part of | TalkTools Horn Kit Hierarchy (Horn #1 through Horn #12) |
| Intended for use as part of the TalkTools Horn Kit program under qualified therapist guidance | |
Original: $2.00
-65%$2.00
$0.70